[dropcap style=”blue white-dropcap” rounded=”dropcap”]D[/dropcap]eveloper apps cydia launch release Smudge, This tweak works with iOS 6 or higher. Smudge v1.0-39 tweak for adds a Gaussian blur effect to the home screen while the App Switcher is open, rather than simply reducing the opacity of the application icons and leaving the wallpaper easily seen. After install this tweak no options to configure.